Their wheels, 100% carbon, provide lateral rigidness and are designed so the tyres fit perfectly, making the EVO perfect rollers.  In turn, the reinforced braking surface avoids deformations due to the high temperatures in long descents.  

The hubs assure incredible smoothness for kilometres and kilometres thanks to their low-friction sealed bearings, four in the rear and two at the front.  They are compatible with Shimano and Campagnolo 10 and 11 speed hub body. They have flat profile spokes to improve aerodynamics, 20 in the front wheel and 24 in the rear one. 

The set weighs 1505 g for the C38 and 1580 g for the C55. You can acquire them in your BH dealer for 999 Euros, and 1,049 Euros respectively, with quick releases and special brake pads included.